[PATCH 1/5] documentation.conf: remove obsolete variable

["Maxin B. John" <maxin.john@intel.com>]

PRINC is no longer used and removed from documentation:

commit 7baadd86ee1386756e3bc3ef7fd02d5d1367068f
Author: Scott Rifenbark <scott.m.rifenbark@intel.com>
Date:   Mon May 18 09:25:51 2015 -0600

 ref-manual: Removed PRINC entry from the glossary

Signed-off-by: Maxin B. John <maxin.john@intel.com>
---
 meta/conf/documentation.conf | 1 -
 1 file changed, 1 deletion(-)

diff --git a/meta/conf/documentation.conf b/meta/conf/documentation.conf
index 7834898..254f8f1 100644
--- a/meta/conf/documentation.conf
+++ b/meta/conf/documentation.conf
@@ -332,7 +332,6 @@ PR[doc] = "The revision of the recipe. The default value for this variable is 'r
 PREFERRED_PROVIDER[doc] = "If multiple recipes provide an item, this variable determines which recipe should be given preference."
 PREFERRED_VERSION[doc] = "If there are multiple versions of recipes available, this variable determines which recipe should be given preference."
 PREMIRRORS[doc] = "Specifies additional paths from which the OpenEmbedded build system gets source code."
-PRINC[doc] = "Causes the PR variable of .bbappend files to dynamically increment. This increment minimizes the impact of layer ordering. This variable defaults to '0'."
 PRIORITY[doc] = "Indicates the importance of a package.  The default value is 'optional'.  Other standard values are 'required', 'standard' and 'extra'."
 PROVIDES[doc] = "A list of aliases that a recipe also provides. These aliases are useful for satisfying dependencies of other recipes during the build as specified by DEPENDS."
 PRSERV_HOST[doc] = "The network based PR service host and port."
-- 
2.4.0